AD7451BRMZ

Product Overview

Category

AD7451BRMZ belongs to the category of integrated circuit (IC) devices.

Use

This product is commonly used in electronic circuits for signal conditioning and data acquisition applications.

Characteristics

• AD7451BRMZ is a high-performance, low-power, single-channel, 12-bit analog-to-digital converter (ADC).
• It offers a wide input voltage range and operates at a high sampling rate.
• The device provides excellent accuracy and linearity, making it suitable for precision measurement applications.
• AD7451BRMZ is designed to operate over a wide temperature range, ensuring reliable performance in various environments.

Package

The AD7451BRMZ comes in a small form factor package known as MicroSOIC. This package allows for easy integration into compact electronic systems.

Essence

The essence of AD7451BRMZ lies in its ability to convert analog signals into digital data with high precision and speed.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specific quantity of AD7451BRMZ units per package.

Specifications

• Resolution: 12 bits
• Input Voltage Range: ±Vref
• Sampling Rate: Up to 1 MSPS
• Power Supply: +5V
• Operating Temperature Range: -40°C to +85°C
• Package Type: MicroSOIC

Detailed Pin Configuration

The AD7451BRMZ has the following pin configuration:

1. VDD: Power supply positive terminal
2. VREF: Reference voltage input
3. AGND: Analog ground
4. VIN: Analog input voltage
5. CS: Chip select input
6. SCLK: Serial clock input
7. SDATA: Serial data output
8. DGND: Digital ground

Functional Features

• High-resolution ADC with 12-bit output
• Wide input voltage range allows for versatile signal conditioning
• Fast sampling rate enables real-time data acquisition
• Low power consumption for energy-efficient operation
• Serial interface for easy integration with microcontrollers and digital systems

Advantages and Disadvantages

Advantages

• High accuracy and linearity ensure precise measurement results
• Compact package size facilitates space-constrained designs
• Wide operating temperature range enables reliable performance in harsh environments
• Low power consumption prolongs battery life in portable applications

Disadvantages

• Limited resolution compared to higher-end ADCs
• Requires external reference voltage for optimal performance

Working Principles

AD7451BRMZ operates based on the successive approximation register (SAR) architecture. It converts analog signals into digital data by comparing the input voltage with a reference voltage and iteratively approximating the digital representation of the input signal.

Detailed Application Field Plans

AD7451BRMZ finds applications in various fields, including but not limited to: - Industrial automation - Medical instrumentation - Test and measurement equipment - Data acquisition systems - Communication devices

Detailed and Complete Alternative Models

Some alternative models to AD7451BRMZ that offer similar functionality are: - AD7450: 10-bit resolution ADC from Analog Devices - MAX11210: 12-bit resolution ADC from Maxim Integrated - LTC1867: 16-bit resolution ADC from Linear Technology

These alternative models provide options with varying resolutions and additional features to suit different application requirements.

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